Tread portion of a motorcycle tire



FIG. 1 is a perspective view of he front and left side of a tread portion of a motorcyle tire showing our new design, it being understood that the tread pattern repeats itself uniformly throughout the circumference of the tire;

FIG. 2 is a front elevational view thereof, the top and bottom plan views being identical thereto;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is an enlarged fragmentary front elevational view thereof; and,

FIG. 7 is an enlarged cross-sectional view taken along the line 7—7 as shown in FIG. 6 thereof.

The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design

In the drawings, the stippled surface shading represents the recessed portion of the tread grooves, having the depth shown in FIG. 7. 

The ornamental design for a tread portion of a motorcycle tire, as shown and described. 